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Wireless energy transmission method and wireless energy transmission device

A technology of wireless energy transmission and wireless energy, which is applied in transportation and packaging, electric vehicles, electrical components, etc., can solve problems such as unsatisfactory, and achieve the effect of balanced power state and convenient use

Active Publication Date: 2016-07-27
BEIJING ZHIGU RUI TUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in many scenarios, users want multiple charged devices to maintain a relatively balanced power state, and the above-mentioned sharing method cannot meet the above-mentioned needs of users

Method used

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  • Wireless energy transmission method and wireless energy transmission device
  • Wireless energy transmission method and wireless energy transmission device
  • Wireless energy transmission method and wireless energy transmission device

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Embodiment Construction

[0022] The specific implementation manners of the present application will be described in further detail below in conjunction with the accompanying drawings (the same symbols in several drawings represent the same elements) and embodiments. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0023] Those skilled in the art can understand that terms such as "first" and "second" in this application are only used to distinguish different steps, devices or modules, etc., and neither represent any specific technical meaning, nor represent the inevitable relationship between them. logical order.

[0024] In the embodiment of the present application, there may be multiple wireless energy receiving devices within the wireless energy transmission range of a wireless energy sending device, and wireless energy transmission occurs between multiple wireless energy receiving devices and the wireless energy sending ...

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Abstract

At least one embodiment of the present application provides a wireless energy transmission method and a wireless energy transmission device. The method includes: based on an allocation scheme in which multiple transmitting nodes of a wireless energy transmitting device are respectively allocated to multiple wireless energy receiving devices, controlling the multiple transmitting nodes to respectively perform wireless energy transmission to corresponding allocated wireless energy receiving devices. The method and device in at least one embodiment of the present application can realize the balance of the power state of each wireless energy receiving device during the wireless energy transmission process, which facilitates the user's use of multiple wireless energy receiving devices.

Description

technical field [0001] The present application relates to the field of wireless energy transmission, in particular to a wireless energy transmission method and a wireless energy transmission device. Background technique [0002] In wireless charging / power supply technology, energy can be transmitted wirelessly between an energy sending device and an energy receiving device. Existing wireless charging / power supply technologies include inductive coupling technology (inductive coupling), magnetic resonance technology (magnetic resonance) and microwave energy transmission technology (microwave energy transmission), among which inductive coupling technology and magnetic resonance technology are suitable for short distance (centimeter level) Wireless charging / power supply application scenarios, and microwave energy transmission technology may realize wireless energy transmission between energy sending devices and energy receiving devices in long-distance (maximum distance of about...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J50/20H02J7/02
CPCH02J50/40H02J50/80H02J50/20H02J50/12
Inventor 徐然
Owner BEIJING ZHIGU RUI TUO TECH
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